Dictionary & Thesaurus

water glass

1.	(noun) a glass with the general formula Na2O.xSiO2, x=3 or 5; used as a cement or as a protective coating and to preserve eggs
	Synonyms: sodium silicate, soluble glass
	Related Words: glass

2.	(noun) measures time by the escape of water
	Synonyms: clepsydra, water clock
	Related Words: clock

3.	(noun) for indicating the level of water in e.g. a tank or boiler or reservoir
	Synonyms: water gage, water gauge
	Related Words: gage, gauge, water level